51503075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4283}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 70651728

約数和(自身を除く): 19148653

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 4283, 12025, 21415, 55679, 107075, 158471, 278395, 792355, 1391975, 2060123, 3961775, 10300615, 51503075]

約数ペア:

[(1, 51503075), (5, 10300615), (13, 3961775), (25, 2060123), (37, 1391975), (65, 792355), (185, 278395), (325, 158471), (481, 107075), (925, 55679), (2405, 21415), (4283, 12025)]